Home / 6,310,564.11-9,465,846.12-1,518,253.32

Finding the Fourth Proportional to 6,310,564.11, 9,465,846.12 and 1,518,253.32

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Solution

The fourth proportional to 6,310,564.11, 9,465,846.12 and 1,518,253.32 is: 2,277,379.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,310,564.11 : 9,465,846.12 = 1,518,253.32 : x
  2. Step 2: Convert to fraction form
    6,310,564.11/9,465,846.12 = 1,518,253.32/x
  3. Step 3: Cross multiply
    6,310,564.11x = 9,465,846.12 × 1,518,253.32
  4. Step 4: Simplify right side
    6,310,564.11x = 14,371,552,298,299.12
  5. Step 5: Solve for x
    x = 14,371,552,298,299.12/6,310,564.11
  6. Step 6: Final answer
    x = 2,277,379.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.